Modify CGImageProperties to return float value for DPIHeight and DPIWidth instead of integer.
Mark the DPIWidth and DPIHeight integer properties as Obsolete instead of removing them.
NSBundle: add PathsForResources methods
Merge pull request #57 from kjpou1/master

Modify CGImageProperties to return float value for DPIHeight and DPIWidt...
Further mcs 3.2.3 compilation fixes
More mcs 3.2.3 compilation fixes
Fixes compilation with 3.2.3 mcs